System Sensor

System Sensor, the leader in fire detection and safety devices, has
re-engineered the duct smoke detector specifically for HVAC applications. The Innovair Flex is
reshaping duct smoke detection. 

Features include:

  • Flexible Housing Footprint
  • Square, rectangular, or anything in between.
  • Plug-in sensor offers superb flase alarm immunity and the latest sensor technology.
  • Integral Low-flow Technology.
  • 100 - 4,000 ft/min air duct velocity.
  • Broad Operating Temperature Range: -4°F to 158°F
  • No Tools Sampling Tools
  • Simple installation from the front or back of the detector.

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​Doc Center Mobile App - download for iPhone, Android mobile devices. Quick easy access to all System Sensor literature on your mobile device.


California - Southern and Northern





Awarded 2014 Rep of the Year and 2014 Highest % Increase